Ecclesiastes 3:19

Because the fate of the sons of men and the fate of the beasts is the same. As is the death of one so is the death of the other, and all have one spirit. Man is not higher than the beasts; because all is to no purpose.

Psalm 49:12

But man, like the animals, does not go on for ever; he comes to an end like the beasts.

2 Samuel 14:14

For death comes to us all, and we are like water drained out on the earth, which it is not possible to take up again; and God will not take away the life of the man whose purpose is that he who has been sent away may not be completely cut off from him.

Job 14:10-12

But man comes to his death and is gone: he gives up his spirit, and where is he?

Psalm 39:5-6

You have made my days no longer than a hand's measure; and my years are nothing in your eyes; truly, every man is but a breath. (Selah.)

Psalm 49:20

Man, like the animals, does not go on for ever; he comes to an end like the beasts.

Psalm 89:47-48

See how short my time is; why have you made all men for no purpose?

Psalm 104:29

If your face is veiled, they are troubled; when you take away their breath, they come to an end, and go back to the dust.

Ecclesiastes 2:14

The wise man's eyes are in his head, but the foolish man goes walking in the dark; but still I saw that the same event comes to them all.

Ecclesiastes 2:16

Of the wise man, as of the foolish man, there is no memory for ever, seeing that those who now are will have gone from memory in the days to come. See how death comes to the wise as to the foolish!

Ecclesiastes 2:20-23

So my mind was turned to grief for all the trouble I had taken and all my wisdom under the sun.

Treasury of Scripture Knowledge

Summary

For that which befalleth the sons of men befalleth beasts; even one thing befalleth them: as the one dieth, so dieth the other; yea, they have all one breath; so that a man hath no preeminence above a beast: for all is vanity.

General references

Bible References

That which

Ecclesiastes 2:16
Of the wise man, as of the foolish man, there is no memory for ever, seeing that those who now are will have gone from memory in the days to come. See how death comes to the wise as to the foolish!
Psalm 49:12
But man, like the animals, does not go on for ever; he comes to an end like the beasts.

As the

2 Samuel 14:14
For death comes to us all, and we are like water drained out on the earth, which it is not possible to take up again; and God will not take away the life of the man whose purpose is that he who has been sent away may not be completely cut off from him.
Job 14:10
But man comes to his death and is gone: he gives up his spirit, and where is he?
Psalm 104:29
If your face is veiled, they are troubled; when you take away their breath, they come to an end, and go back to the dust.

For

Ecclesiastes 2:20
So my mind was turned to grief for all the trouble I had taken and all my wisdom under the sun.
Psalm 39:5
You have made my days no longer than a hand's measure; and my years are nothing in your eyes; truly, every man is but a breath. (Selah.)
Psalm 89:47
See how short my time is; why have you made all men for no purpose?

General references

Ecclesiastes 1:2
All is to no purpose, said the Preacher, all the ways of man are to no purpose.
Ecclesiastes 6:11
There are words without number for increasing what is to no purpose, but what is man profited by them?

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain